package com.sdtw.bookshop.shop.service;

import com.sdtw.bookshop.shop.bean.BookInfo;

import java.util.List;

public interface BookService {
    List<BookInfo> findAll();
    void addBook(BookInfo bookInfo);
    void updateBookInfo(Integer id);
    BookInfo findByBookId(int id);
    void deleteBookInfo(int id);
}
